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How tall would dahlias grow?

My dahlia is growing so tall I can't even reach the top anymore ( I'm 1.65m tall ), is that normal? 


  • Pete.8Pete.8 Posts: 11,284
    edited July 2021
    Yes - some of the cactus dahlias will get to about 2m!
    If that's too tall, next year you could pinch out the top of the plant earlier in the year which will make it shorter but a lot bushier

    PS - I should say there are many other varieties that grow to about .5m and all sizes in between

    Billericay - Essex

    Knowledge is knowing that a tomato is a fruit.
    Wisdom is not putting it in a fruit salad.
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